81 Trails in Mercer Island, Washington

Trail Name Difficulty Length (mi) Rating City
'Lil Red (Henry’s Ridge)  difficulty 0.11 Maple Valley
106th Street Trail (Paradise Valley)  difficulty 0.1 Woodinville
Arrowhead (St. Edwards State Park)  difficulty 0.41 Kenmore
Bali To Ponds (Henry’s Ridge)  difficulty 0.06 Black Diamond
Big Bad Wolf (Henry’s Ridge)  difficulty 0.27 Maple Valley
Big Beaver (Henry’s Ridge)  difficulty 1.44 Maple Valley
Big Finn Hill Intermediate difficulty 5.0 **** Kirkland
Bike Park-Big Ring (Paradise Valley)  difficulty 0.43 Maltby
Bike Park-Little Ring (Paradise Valley)  difficulty 0.24 Maltby
Brain Bucket (Lake Sawyer)  difficulty 1.06 Maple Valley
Brain Wave (Lake Sawyer)  difficulty 0.45 Maple Valley
Bumpy Monkey (Dockton Park MTB Trail System)  difficulty 0.27 Maury Island
Cascara Trail (Paradise Valley)  difficulty 0.59 Woodinville
Cedar Run (Paradise Valley)  difficulty 0.37 Woodinville
Chair Lift (Dockton Park MTB Trail System)  difficulty 0.19 Maury Island
Cheasty Greenspace Trails  difficulty 0.8 Seattle
Coal Mine Loop Trail (Grand Ridge Park)  difficulty 2.55 Issaquah
Crystal Lake Trails  difficulty 3.0 Woodinville
Derailer (Henry’s Ridge)  difficulty 0.56 Maple Valley
Dirt Road (Henry’s Ridge)  difficulty 0.4 Maple Valley
Dockton Park MTB Trail System Intermediate difficulty 5.0 **** Vashon Island
Dr. Jekyll (Dockton Park MTB Trail System)  difficulty 0.38 Vashon Island
Duthie Hill Intermediate difficulty 8.0 ***** Issaquah
East Lake Sammamish Trail Easiest difficulty 11.0 **** Seattle
Ephemeral Trail (Paradise Valley)  difficulty 0.61 Woodinville
Erratic (Dockton Park MTB Trail System)  difficulty 0.26 Vashon Island
Feeder Line (Dockton Park MTB Trail System)  difficulty 0.14 Vashon Island
Flying Monkey (Dockton Park MTB Trail System)  difficulty 0.29 Vashon Island
Fresh Squeezed (Lake Sawyer)  difficulty 0.95 Maple Valley
Gnome (Henry’s Ridge)  difficulty 0.37 Maple Valley
Grand Ridge Park Intermediate difficulty 7.0 **** Issaquah
Grand Ridge West Connector (Grand Ridge Park)  difficulty 0.07 Issaquah
Grassy (Lake Sawyer)  difficulty 0.14 Maple Valley
Gravel Grinder (Dockton Park MTB Trail System)  difficulty 0.25 Vashon Island
Greenlake Intermediate difficulty 1.0 *** seattle
Henry's Ridge Intermediate difficulty 8.0 **** Maple Valley
High School Trail (Grand Ridge Park)  difficulty 0.99 Issaquah
Humpty Dumpty (Henry’s Ridge)  difficulty 0.17 Maple Valley
I-5 Colonnade Mountain Bike Park Advanced difficulty 1.0 **** Seattle
Island Center Forest Intermediate difficulty 9.0 **** Seattle
Issaquah-Preston Trail (Grand Ridge Park)  difficulty 4.41 Issaquah
Juanita (St. Edwards State Park)  difficulty 0.29 Kenmore
Kathleen's Traverse  difficulty 1.0 Black Diamond
Kid's Loop  difficulty 1.0 Black Diamond
Lake Sawyer Beginner difficulty 15.0 **** Black Diamond
Lake Youngs Easiest difficulty 9 **** Kent
Lloyd's Trail (Paradise Valley)  difficulty 0.76 Woodinville
Lloyd's Trail Detour (Paradise Valley)  difficulty 0.32 Woodinville
Lorax (Henry’s Ridge)  difficulty 0.06 Maple Valley
Lower Connection (Dockton Park MTB Trail System)  difficulty 0.05 Vashon Island

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